CPR Description
Days of the ominous clouds, people have good and bad fortuneovernight. Therefore, everyone must learn to some first aidknowledge and skills, which are typical CPR. When their own orother people's lives are at risk, timely and proper disposal, it ispossible to "escape" from life or disability.
In recent years, according to U.S. statistics,the annual number of cardiovascular deaths of millions of people,cause the death of about 1 / 2. And sudden death due to cardiacarrest occurred in 60-70% of pre-hospital. Therefore, the UnitedStates, about 85% of *****s who are interested in participating inthe initial training of CPR, with the result that 40% recovery ofcardiac arrest were successful, to save each year by about 20million lives. Stop beating heart, such as implemented in theinitial 4 minutes of CPR, in eight minutes further from the heartof life-saving professionals, most likely to come back from thedead, so time is of the essence, speed is the key, the initial CPRconducted by ABC.
A: open the airway
B: mouth-to-mouth resuscitation
C: artificial cycle
A open airway
Filmroll and to ask patients, who fingernail pinch point pressure ofabout five seconds, if no response to that loss of consciousness.At this time patients should be supine levels, unlock button neck,paying attention to removal of foreign bodies in the mouth, chinlift仰头patients with ear closer to themouth and nose, if there is no airflow or chest rise and fall, thenthere is no breathing.
B.mouth resuscitation
Patients while maintaining the premise of仰头lift chin, noserescue will闭紧patients, patients with lips sealed around the mouth,so the full two inflatable at the same time to observe with youreyes in patients with chest Yu, operation should be able to see thecorrect chest rise and fall and feel air escaping.
1.5 seconds interval for each breath, at this time to save thosewho should be their first deep breath in order to continue to mouthbreathing until the arrival of the professional rescue team.
Cartificial cycle
Checkthe heart is beating, the most simple, most reliable is the carotidartery. To rescue those who use 2-3 fingers on the neck muscles inpatients between the trachea and gently push the time of not lessthan 10 seconds.
Such as cessation of heart patients, the rescue should clenchedfist, fist eyes upward, rapid median sternotomy in patients with apowerful punch of the first paragraph. This has the potential tojump in patients with cardiac rehabilitation, such as theabove-mentioned requirements can be an unsuccessful hit a buttonagain.
Such as cardiac rehabilitation can not jump, it is necessarythrough external chest compression, so that the heart and greatvessels arising from the flow of blood. To maintain the heart,brain and other major organs minimum bloodrequirement.
1. In patients with head and chest at the same level,preferably lying on a hard surface.
2. Compression Location: one-third of the sternum at the junctionof the middle and lower.
3. Under pressure 3.5-4.5 cm, when the finger should not push inthe chest wall on pressure, so as to avoid rib fractures. When thehand chain上抬chest, so as to avoid displacement, verticalcompression, the pressure in order to avoid dispersion.
4. Massage and relaxation time equal to force uniform compression80-100 times per minute until the heart to restore breathing.
5. Resuscitation and external chest compression should be carriedout at the same time the turn. Pressure and respiratory rate:single 15: 2 Double 5: 1.